How to buy Tower of Fantasy gamepal?

Tower of Fantasy is a 3D immersive open-world handheld game developed by Hotta Studio. It combines de-labeled characterization, film and television-grade motion capture, high-freedom world exploration, and a scrappy sci-fi art style with a variety of scenes, interactive puzzle elements, and fast combat feel, to tell you a post-apocalyptic story of rescue and destruction. Unreal 4 engine creates the seamless world, motion capture system gives the character real dynamic, various scenes interaction can be used for everything, low threshold, high depth, high refreshing operation system precisely meet the needs of all levels, careless action can trigger the hidden plot, gradually unlock the secret behind the main story.